Everyone is invited to the Wedding. Yes! I do luv this mouse. 1st child will be named, Jerry. And if the second is a boy, it will be named, Mickey.Ever find everything you ever wanted in a mouse?A mouse that is perfect in every aspect?The Logitech G903 is the one and the only mouse for me! After 7 months with the Razor Taipan and 9 months with the Razor Mamba (2015 edition), the Taipan is still my corded mistress mouse and it is working strong. See, it was great before I got the Mamba and filled in great when my Mamba stopped working and I couldn't be happier with its performance. And the (Wireless) Mamba is great too; it’s just not working anymore. My Mamba recently had its laser fail/ stop working; just days after its rubber thumb pad started coming off it. Razor is replacing it fast- I hope; I just called them and started the process of replacing it. And I will use both of those products and I highly recommend them both too.Back to the Logitech G903: I played Tom Clancy's The Division for the 1st time in a week on the day my new G903 arrived and couldn't have been happier. First thing I noticed was that after getting used to just 700 dpi and 900 dpi with the Razor Taipan and the Mamba; I immediately noticed that the Logitech G903 was very comfortable to play with at just 500 dpi and 700 dpi. And on my Windows 7 desktop PC, doing everyday stuff at 900 dpi is bliss. Whereby on the Razor Mamba and on the Taipan, 1100 dpi was the lowest comfortable dpi I could manage for doing desktop PC stuff. So it must be the superior sensor (PWM3366) on the Logitech G903 that makes for a much lower dpi that feels so unbelievably comfortable. The default DPI settings are 400, 600, 800, 1000 and 1200. I configured my DPI switches to 500, 700, 900, 1100 and 1300. The default may be based on Logitech engineers choosing what would be best on 1080p LCDs. But I have a 1440p LCD. Maybe that explains that.Note: The PMW3366 sensor is implemented on Logitech’s G303, G403, G502, G703, G900, G903 and the Pro.So, if you don’t want to spend the extra money- and I am as frugal as they come- a less expensive Logitech mouse with a PMW3366 sensor is an option. (I traded off for years and used inexpensive mice and other things in order to better afford higher priced computer hardware like video cards and CPUs and Motherboards and RAM I wanted. But last year I started making up for it and began purchasing the best mice too.)Maybe there's dumb luck involved in my case. That having 1st used the Razor Taipan and having next used the Mamba resulted in an even more unbelievable Logitech G903 feel in the hand. To me, the G903 is definitely like a combination of the two. As if they were merged into the exact shape of the G903.For Gamers and Tech inclined ppl:As far as the need to charge and how to configure the G903... start with using the Option in the Logitech Gaming Software settings to leave the DPI LED lights on all the time. (Go to Settings/G903 Tab.) Then, in the main window of the Logitech software, make the LEDs solid Red or Green based on your video card. Next, have the Logo LED Breathing the same color and dim it to at least 50%, in order to save battery. And use the breathing Rate of 65%- it looks cool. Next, learn how to make it so your PC does NOT wake-up from Sleep Mode if the mouse is clicked or moved. (Go to Windows Control panel for Mouse/ Hardware Tab and find Power Management Tabs there. And also use Windows Device Manager for the Mice category but also the HID category and the Keyboard category. All of them need checking for Power Management Tabs. But a complete restart must also be applied after all Power Management Tabs are found and set to not waking PC. The Details Tab for each device will help differentiate between generically named devices. Just look for "First Installed Date".) Use your Keyboard to wake your PC. I like using the "Esc" key. It's easy- especially if you’re used to playing and maybe modifying a lot of games- to always quickly tap “Esc”. Once your PC is configure said way, in addition to always knowing what your current DPI is while playing games, having the DPI lights on all the time, is a great reminder to switch off the mouse after the PC is put into sleep mode or when it is turned off. (Just turn the mouse upside down and flick the on-off switch to the left to turn it off.) And always switching off a wireless mouse, when the PC is sleeping, or when it is off, is the best approach for maximizing charges and minimizing frequency of charging and simplifying an all around approach to the battery’s life, optimization and overall game plan. Battery life, after a full charge, is 26+ hours of gaming.All ^^ will be a whole other story when the "Logitech Powerplay Wireless Charging System" (only for the G703 and the G903 Gaming Mice) is available. And DON'T hold your breath. Maybe "twiddle your thumbs a whole lot" is the best recommendation for now. But when it is in full stock, and it can be purchased on a regular basis- LOOK OUT! The G903 will absolutely be so much better. Not that is isn't great without it. Just think of sleeping in a cabin on a dirt floor versus a super luxurious Hotel bed. lol That's what the Powerplay pad (Charging System) is going to do for the G903. I think my current mouse pad only cost $9.99. But it will be worth it ($99.99). It won't matter for my Razor Taipan or Mamba but the G903 deserves a Powerplay Wireless Charging System. Oh, does it ever! :-) Battery charge will never go down with the Powerplay Wireless Charging System, and it is programmed to optimize the battery including the life of the battery. So when it is available- and if my thumbs still work- I will be getting one too. Until then it doesn't matter. This is a mouse for life, as is!